Ключевые слова: bunch, capping, cast, cast iron, circle, coated, conduit, construction, cylinder, distribution, durable, equipment, factory, gas, group, hardware, heavy, industrial, industry, iron, loading, logistic, manufacture, material, metal, new, nobody, package, pipe, pipeline, pipes, piping, plastic, plumbing, production, round, sewer, site, stack, steel, stock, storage, store, storehouse, supply, transportation, tube, tubing, warehouse, water,